BK/F03B-20A

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BK/F03B-20A is an electrical specialty fuse. It is primarily used to protect sensitive electronic devices that run at a 24V direct current (DC) voltage from over current or surge in the event of high current or overpower.

A device such as BK/F03B-20A has a copper strip that acts as a fuse element. However, it is made from an alloy strip which is more resistant to corrosion in harsh environments. It also has a ceramic body that acts as an insulator, andcasing that enables it to be mounted on a board or in a panel.

In operation, BK/F03B-20A works by melting its copper-alloy fuse element when an over-current or over-power condition occurs. When the current or power surpasses the rated amp values during normal operation, the low-melting alloy strip melts, interrupting the circuit current and thereby protecting the circuit.

This type of fuse is ideal for use in DC circuits with devices such as motors, pumps, relays, transformers and batteries that require electrical protection from over-current and over power conditions.

BK/F03B-20A has a wide range of applications in industrial and residential electrical systems. It can be used in DC circuits for controlling electric motors, AC systems with high inrush current and load shedding operations. It is also suitable for automotive power systems, such as electric air conditioning systems, solar-powered systems and radio-controlled applications.

BK/F03B-20A is available in various sizes and ratings to suit a variety of requirements. It is certified by UL and CCE standards and is also available with a range of accessories, such as terminals, screws and clips, to make installation faster and easier.

In conclusion, BK/F03B-20A is an electrical specialty fuse used to protect sensitive electronic devices from over current and over power conditions. It is suitable for use in industrial, residential and automotive electrical systems and is available in various sizes and ratings to suit a variety of requirements.

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